Which of the following best describes lactose presence or absence in the bacterial growth medium OA If the bacterial medium

Question

Which of the following best describes lactose presence or absence in the bacterial growth medium OA If the bacterial medium contains glucose and lactose the bacterial cells will utilize glucose instead of lactose to generate energy CB If the bacterial medium lacks glucose and lactose is present the bacterial cells will break down lactose into glucose and galactose including alolactose and the bacterial cells will utilize the glucose to generate energy OcIf the glucose in the bacterial medium is exhausted and lactose diminished the lac repressor protein will bind the operator to prevent transcription in bacterial cells D Answers A B and C are the correct answer choices for this question E None of the answers is the correct answer choice for this question

Kunduz · Accepted Answer

Click to see the answer